From Bulbapedia, the community-driven Pokémon encyclopedia.

This is a list of all expansions made for the Pokémon Trading Card Game.

Currently this list only includes English releases.

List of TCG expansions

No.	Set	Cards
1	Base Set	102
2	Jungle	64
3	Fossil	62
4	Base Set 2	130
5	Team Rocket	82*
6	Gym Heroes	130
7	Gym Challenge	130
8	Neo Genesis	111
9	Neo Discovery	75
10	Neo Revelation	64*
11	Neo Destiny	105*
12	Legendary Collection	110
13	Expedition Base Set	165
14	Aquapolis	186
15	Skyridge	182
16	EX Ruby & Sapphire	109
17	EX Sandstorm	100
18	EX Dragon	97*
19	EX Team Magma vs Team Aqua	95*
20	EX Hidden Legends	101*
21	EX FireRed & LeafGreen	112*
22	EX Team Rocket Returns	109*
23	EX Deoxys	107*
24	EX Emerald	106*
25	EX Unseen Forces	115*
26	EX Delta Species	113*
27	EX Legend Maker	92*
28	EX Holon Phantoms	110*
29	EX Crystal Guardians	100
30	EX Dragon Frontiers	101
31	EX Power Keepers	108
32	Diamond & Pearl	130
33	Mysterious Treasures	123*
34	Secret Wonders	132
35	Great Encounters	106
36	Majestic Dawn	100